upgrades: Combine into single page with manual update

Manual update is placed in a new section under Configuration.

Tests:
- Ran manual update with packages to be upgraded.
  - Busy indicator is shown as expected.
  - Log display button appears when logs are available.
  - Logs can be expanded and collapsed.

Closes: #1771.

Signed-off-by: James Valleroy <jvalleroy@mailbox.org>
[sunil: Change the update now button into default priority button]
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>

plinth/modules/upgrades/templates/upgrades.html

@@ -1,74 +0,0 @@
-{% extends 'base.html' %}
-{% comment %}
-# SPDX-License-Identifier: AGPL-3.0-or-later
-{% endcomment %}
-
-{% load i18n %}
-{% load static %}
-
-{% block page_head %}
-
-  {% if is_busy %}
-    <noscript>
-      <meta http-equiv="refresh" content="3" />
-    </noscript>
-  {% endif %}
-
-{% endblock %}
-
-
-{% block content %}
-
-  <h2>{{ title }}</h2>
-
-  {% if not is_busy %}
-  <p>
-    <form class="form" method="post" action="{% url 'upgrades:upgrade' %}">
-      {% csrf_token %}
-
-      <input type="submit" class="btn btn-primary"
-             value="{% trans "Update now" %}"/>
-    </form>
-  </p>
-  {% endif %}
-
-  {% if is_busy %}
-  <button type="button" disabled="disabled"
-          class="running-status-parent btn btn-default" >
-    <span class="running-status loading"></span>
-    {% trans "Updating..." %}
-  </button>
-  {% endif %}
-
-  <p>
-    {% blocktrans trimmed %}
-      <strong>This may take a long time to complete</strong>. During an update,
-      you cannot install apps. Also, this web interface may be temporarily
-      unavailable and show an error. In that case, refresh the page to
-      continue.
-    {% endblocktrans %}
-  </p>
-
-  {% if log %}
-  <p>
-    <a class="btn btn-default collapsed collapsible-button" role="button"
-       data-toggle="collapse" href="#collapse-log" aria-expanded="false"
-       aria-controls="collapse-log">
-      <span class="fa fa-chevron-right fa-fw" aria-hidden="true"></span>
-      {% trans "Toggle recent update logs" %}
-    </a>
-
-    <div class="collapse" id="collapse-log">
-      <pre>{{ log }}</pre>
-    </div>
-  </p>
-  {% endif %}
-
-{% endblock %}
-
-{% block page_js %}
-
-  {% if is_busy %}
-    <script type="text/javascript" src="{% static 'theme/js/refresh.js' %}"></script>
-  {% endif %}
-{% endblock %}

plinth/modules/upgrades/templates/upgrades_configure.html

@@ -5,10 +5,63 @@
 
 {% load bootstrap %}
 {% load i18n %}
+{% load static %}
 
-{% block status %}
-  <a href="{% url 'upgrades:upgrade' %}" class="btn btn-default"
-     role="button" title="{% trans 'Manual update' %}">
-    {% trans 'Manual update' %}
-  </a>
+{% block page_head %}
+  {% if is_busy %}
+    <noscript>
+      <meta http-equiv="refresh" content="3" />
+    </noscript>
+  {% endif %}
+{% endblock %}
+
+{% block extra_content %}
+  <h3>{% trans "Manual update" %}</h3>
+  {% if is_busy %}
+    <p>
+      <button type="button" disabled="disabled"
+              class="running-status-parent btn btn-default" >
+        <span class="running-status loading"></span>
+        {% trans "Updating..." %}
+      </button>
+    </p>
+  {% else %}
+    <p>
+      <form class="form" method="post" action="{% url 'upgrades:upgrade' %}">
+        {% csrf_token %}
+        <input type="submit" class="btn btn-default"
+               value="{% trans "Update now" %}"/>
+      </form>
+    </p>
+  {% endif %}
+
+  <p>
+    {% blocktrans trimmed %}
+      <strong>This may take a long time to complete.</strong> During an update,
+      you cannot install apps. Also, this web interface may be temporarily
+      unavailable and show an error. In that case, refresh the page to
+      continue.
+    {% endblocktrans %}
+  </p>
+
+  {% if log %}
+    <p>
+      <a class="btn btn-default collapsed collapsible-button" role="button"
+         data-toggle="collapse" href="#collapse-log" aria-expanded="false"
+         aria-controls="collapse-log">
+        <span class="fa fa-chevron-right fa-fw" aria-hidden="true"></span>
+        {% trans "Show recent update logs" %}
+      </a>
+
+      <div class="collapse" id="collapse-log">
+        <pre>{{ log }}</pre>
+      </div>
+    </p>
+  {% endif %}
+{% endblock %}
+
+{% block page_js %}
+  {% if is_busy %}
+    <script type="text/javascript" src="{% static 'theme/js/refresh.js' %}"></script>
+  {% endif %}
 {% endblock %}

plinth/modules/upgrades/views.py

@@ -4,7 +4,7 @@ FreedomBox app for upgrades.
 """
 
 from django.contrib import messages
-from django.template.response import TemplateResponse
+from django.shortcuts import redirect
 from django.urls import reverse_lazy
 from django.utils.translation import ugettext as _
 
@@ -26,6 +26,12 @@ class UpgradesConfigurationView(AppView):
     def get_initial(self):
         return {'auto_upgrades_enabled': upgrades.is_enabled()}
 
+    def get_context_data(self, *args, **kwargs):
+        context = super().get_context_data(*args, **kwargs)
+        context['is_busy'] = package.is_package_manager_busy()
+        context['log'] = get_log()
+        return context
+
     def form_valid(self, form):
         """Apply the form changes."""
         old_status = form.initial
@@ -62,18 +68,11 @@ def get_log():
 
 def upgrade(request):
     """Serve the upgrade page."""
-    is_busy = package.is_package_manager_busy()
-
     if request.method == 'POST':
         try:
             actions.superuser_run('upgrades', ['run'])
             messages.success(request, _('Upgrade process started.'))
-            is_busy = True
         except ActionError:
             messages.error(request, _('Starting upgrade failed.'))
 
-    return TemplateResponse(request, 'upgrades.html', {
-        'title': _('Manual update'),
-        'is_busy': is_busy,
-        'log': get_log()
-    })
+    return redirect(reverse_lazy('upgrades:index'))

plinth/templates/app.html

@@ -56,4 +56,7 @@
     {% endif %}
   {% endblock %}
 
+  {% block extra_content %}
+  {% endblock %}
+
 {% endblock %}